| Conditions | 1 |
| Paths | 1 |
| Total Lines | 14 |
| Code Lines | 4 |
| Lines | 0 |
| Ratio | 0 % |
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| 1 | <?php |
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| 20 | function dataLayerVariable(): string |
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| 21 | { |
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| 22 | $dataLayerVar = 'dataLayer'; |
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| 23 | |||
| 24 | /** |
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| 25 | * Control the data layer variable. |
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| 26 | * |
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| 27 | * @param string $dataLayerVar |
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| 28 | */ |
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| 29 | $dataLayerVar = apply_filters('helick_gtm_data_layer_variable', $dataLayerVar); |
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| 30 | |||
| 31 | $dataLayerVar = preg_replace('/[^a-z0-9_\-]/i', '', (string)$dataLayerVar); |
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| 32 | |||
| 33 | return $dataLayerVar; |
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| 34 | } |
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| 54 |